usaa auto insurance is often handed down from generation to generation. because it offers a superior level of protection, and because usaa's commitment to serve the military, veterans and their families is without equal. begin your legacy, get an auto insurance quote. usaa. we know what it means to serve. >> glor: a spokesman says president george h.w. bush is improving and is now even winging with doctors and nurses at a houston hospital. . . bush, who is 88, is in the intensive care unit with bronchitis and a high fever. president bush's predecessor ronald reagan once famously called margaret thatcher the best man in england. meirs was an enduring friendship but barry peterson reports on documents that reveal fnother side of their alliance. t reporter: in front of the cameras, it was all smiles. >> britain and america will stand side by side. bu reporter: but the documents released today by the british national archives reveal some tempestuous moments. after argentina invaded the falkland islands in the south htlantic ocean in 1982, prime minister thatc